"There goes Katie Kennedy," the people whisper behind my back."Which one of the Kennedys is she? There are so many of them.""The President's youngest sister. You know, the one who goes to Harvard and is friends with Elvis.""Isn't she the one who got involved with that boxer?"Their outrage apparent, they sneer, "A Kennedy and a boxer - a black one no less! Whoever heard of such a thing?"People have always gossiped about me: "What is she wearing today? Who is she seeing this month? How much money does she really have?" And while I've gotten used to it, I keep wondering why nobody ever asks,...